CH495771A - Procédé de préparation d'une poudre sèche dont les particules restent sous forme non agglomérée - Google Patents
Procédé de préparation d'une poudre sèche dont les particules restent sous forme non aggloméréeInfo
- Publication number
- CH495771A CH495771A CH464467A CH464467A CH495771A CH 495771 A CH495771 A CH 495771A CH 464467 A CH464467 A CH 464467A CH 464467 A CH464467 A CH 464467A CH 495771 A CH495771 A CH 495771A
- Authority
- CH
- Switzerland
- Prior art keywords
- powder
- mineral
- mixture
- temperature
- until
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 76
- 239000003337 fertilizer Substances 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000003921 oil Substances 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 8
- 229910000077 silane Inorganic materials 0.000 claims abstract description 7
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 6
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- -1 aryl silane Chemical compound 0.000 claims abstract description 5
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 229910052585 phosphate mineral Inorganic materials 0.000 claims abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 57
- 239000011707 mineral Substances 0.000 claims description 57
- 235000010755 mineral Nutrition 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 29
- 239000002245 particle Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
- 239000010436 fluorite Substances 0.000 claims description 6
- 239000000454 talc Substances 0.000 claims description 6
- 229910052623 talc Inorganic materials 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000005696 Diammonium phosphate Substances 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 4
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 229920004011 Macrolon® Polymers 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 claims description 2
- 239000010428 baryte Substances 0.000 claims description 2
- 229910052601 baryte Inorganic materials 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 125000005341 metaphosphate group Chemical group 0.000 claims description 2
- 239000005048 methyldichlorosilane Substances 0.000 claims description 2
- 239000006012 monoammonium phosphate Substances 0.000 claims description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 3
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 6
- 150000004756 silanes Chemical class 0.000 abstract description 2
- 125000001424 substituent group Chemical group 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229910052604 silicate mineral Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052600 sulfate mineral Inorganic materials 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 description 5
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 238000002144 chemical decomposition reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003377 silicon compounds Chemical group 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000005414 inactive ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fire-Extinguishing Compositions (AREA)
- Fireproofing Substances (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Glanulating (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Fertilizers (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14522/66A GB1095104A (en) | 1966-04-01 | 1966-04-01 | Improvements in or relating to powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH495771A true CH495771A (fr) | 1970-09-15 |
Family
ID=10042724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH464467A CH495771A (fr) | 1966-04-01 | 1967-04-03 | Procédé de préparation d'une poudre sèche dont les particules restent sous forme non agglomérée |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT288871B (https=) |
| BE (1) | BE696362A (https=) |
| CH (1) | CH495771A (https=) |
| FR (1) | FR1524398A (https=) |
| GB (1) | GB1095104A (https=) |
| GR (1) | GR33080B (https=) |
| IL (1) | IL27703A (https=) |
| NL (1) | NL6704527A (https=) |
| NO (1) | NO123923B (https=) |
| SE (1) | SE328263B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963627A (en) * | 1970-02-16 | 1976-06-15 | Imperial Chemical Industries Limited | Surface treatment of particulate solids |
| FR2313093A1 (fr) * | 1975-06-04 | 1976-12-31 | Rhone Poulenc Ind | Poudres extinctrices |
| ES2125179B1 (es) * | 1996-11-19 | 1999-11-16 | Comercial Silices Y Caolines D | Antiapelmazante para abonos y fertilizantes. |
| JP2008545841A (ja) | 2005-06-02 | 2008-12-18 | ノボザイムス アクティーゼルスカブ | 不活性粒子及び活性粒子のブレンド |
| RU2335315C1 (ru) * | 2007-07-19 | 2008-10-10 | Закрытое акционерное общество "В.В.П." | Огнетушащий порошковый состав многоцелевого назначения |
| BRPI1106423B1 (pt) | 2011-10-14 | 2018-03-06 | Ecoplus Consultoria E Assessoria Tecnológica Ltda Me | Composição fertilizante nitrogenado encapsulado com ação extintora e bloqueadora contra avanço de fogo, processo de fabricação e processo de aplicação correspondentes |
| CN104151090B (zh) * | 2014-09-05 | 2016-05-25 | 邯郸市亚星生物技术有限公司 | 新型土壤生态平衡营养肥 |
| CN104368118A (zh) * | 2014-11-11 | 2015-02-25 | 安徽创业机电设备有限公司 | 一种气溶胶灭火剂及其制备方法 |
-
1966
- 1966-04-01 GB GB14522/66A patent/GB1095104A/en not_active Expired
-
1967
- 1967-03-28 IL IL27703A patent/IL27703A/xx unknown
- 1967-03-29 SE SE04252/67A patent/SE328263B/xx unknown
- 1967-03-30 NL NL6704527A patent/NL6704527A/xx unknown
- 1967-03-31 AT AT310867A patent/AT288871B/de not_active IP Right Cessation
- 1967-03-31 NO NO167523A patent/NO123923B/no unknown
- 1967-03-31 BE BE696362D patent/BE696362A/xx unknown
- 1967-03-31 FR FR48486A patent/FR1524398A/fr not_active Expired
- 1967-04-01 GR GR670133080A patent/GR33080B/el unknown
- 1967-04-03 CH CH464467A patent/CH495771A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1095104A (en) | 1967-12-13 |
| NO123923B (https=) | 1972-02-07 |
| NL6704527A (https=) | 1967-10-02 |
| AT288871B (de) | 1971-03-25 |
| BE696362A (https=) | 1967-09-01 |
| DE1542350B1 (de) | 1970-09-03 |
| IL27703A (en) | 1971-03-24 |
| SE328263B (https=) | 1970-09-14 |
| FR1524398A (fr) | 1968-05-10 |
| GR33080B (el) | 1967-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |